OITracker Cboe delayed data

Contract OI history

Back to STLA

Jan 21, 2028 EXPIRATION

STLA $17.00 Call

STLA280121C00017000

Latest saved OI1,971Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $17.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9819900 2026-10-02: 1,879 OI2026-10-05: 1,879 OI2026-10-06: 1,879 OI2026-10-07: 1,879 OI2026-10-08: 1,879 OI2026-10-09: 1,879 OI2026-10-13: 1,879 OI2026-10-14: 1,879 OI2026-10-15: 1,981 OI2026-10-16: 1,981 OI2026-10-21: 1,971 OI2026-10-23: 1,971 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,9710
Oct 21, 20261,971-10
Oct 16, 20261,9810
Oct 15, 20261,981+102
Oct 14, 20261,8790
Oct 13, 20261,8790
Oct 09, 20261,8790
Oct 08, 20261,8790
Oct 07, 20261,8790
Oct 06, 20261,8790
Oct 05, 20261,8790
Oct 02, 20261,879No prior observation